Sword Snow Stride Episode 10

Feng Nian is picking up the martial arts technique quickly but has started too late in life. Princess Sui Zhu arrives in Wudang to figure out how easily the royal family can deal with Feng Nian and his brother. Furious at the Princess for carelessly trashing her garden, Jiang Ni returns the incivility in kind, further angering the Princess. The Chief of Wudang sides with Feng Nian and ultimately transfers his life essence to Feng Nian in order to have Beiliang’s backing to protect Wudang. (Source: frankly at MyDramaList)